1121054501211 has 16 divisors (see below), whose sum is σ = 1535187139584. Its totient is φ = 727147066464.

The previous prime is 1121054501209. The next prime is 1121054501221.

1121054501211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1121054501211 - 2¹ = 1121054501209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121054501221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3713430 + ... + 4003956.

It is an arithmetic number, because the mean of its divisors is an integer number (95949196224).

Almost surely, 2^{1121054501211} is an apocalyptic number.

1121054501211 is a deficient number, since it is larger than the sum of its proper divisors (414132638373).

1121054501211 is a wasteful number, since it uses less digits than its factorization.

1121054501211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325330.

The product of its (nonzero) digits is 400, while the sum is 24.

The spelling of 1121054501211 in words is "one trillion, one hundred twenty-one billion, fifty-four million, five hundred one thousand, two hundred eleven".